I'm going with NotLD/Dawn. Maybe. We know Dawn and Martin are up for grabs. I don't know the true state of Night. I'm confident about Dawn, someone has to have that one and I'm sure Don would go all in on it. (Not so much on Day) Night would make an obvious pairing. I may be focusing too much on "a couple."

+1

Dawn is completely absent from the Anchor Bay website. Night of the Demons could be a lesser possibility as that is also missing.